Search Results - "SARGEANT, GLEN A."

Spatial network clustering reveals elk population structure and local variation in prevalence of chronic wasting disease by Sargeant, Glen A., Wild, Margaret A., Schroeder, Gregory M., Powers, Jenny G., Galloway, Nathan L.

“…Spatial organization plays prominent roles in disease transmission, genetics, and demography of wildlife populations and is therefore an important…”
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Association of antler asymmetry with hoof disease in elk by Wild, Margaret A., Sargeant, Glen A., Garrison, Kyle, Conradson, Dylan

“…Treponeme‐associated hoof disease (TAHD) is an emergent disease of elk (Cervus canadensis) in the Pacific West of the United States. Although lesions are…”
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Ecotypic Variation in Population Dynamics of Reintroduced Bighorn Sheep by BLEICH, VERNON C., SARGEANT, GLEN A., WIEDMANN, BRETT P.

“…Selection of bighorn sheep (Ovis canadensis) for translocation historically has been motivated by preservation of subspecific purity rather than by adaptation…”
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Population and Harvest Dynamics of Midcontinent Sandhill Cranes by PEARSE, AARON T., SARGEANT, GLEN A., KRAPU, GARY L., BRANDT, DAVID A.

“…Sandhill cranes (Antigone canadensis) inhabiting the midcontinent of North America have been hunted since the 1960s under management goals of maintaining…”
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Ecotypic variation in recruitment of reintroduced bighorn sheep: Implications for translocation by Wiedmann, Brett P., Sargeant, Glen A.

“…European settlement led to extirpation of native Audubon's bighorn sheep (formerly Ovis canadensis auduboni) from North Dakota during the early 20th century…”
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Implications of Chronic Wasting Disease, Cougar Predation, and Reduced Recruitment for Elk Management by Sargeant, Glen A, Weber, Duane C, Roddy, Daniel E

“…Emerging diseases and expanding carnivore populations may have profound implications for ungulate harvest management and population regulation. To better…”
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Survival of Adult Female Elk in Yellowstone Following Wolf Restoration by EVANS, SHANEY B, MECH, L. DAVID, WHITE, P. J, SARGEANT, GLEN A

“…Counts of northern Yellowstone elk (Cervus elaphus) in northwestern Wyoming and adjacent Montana, USA, have decreased at an average rate of 6–8% per year since…”
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Measurement of bovine sperm nuclear shape using Fourier harmonic amplitudes by Ostermeier, G. C, Sargeant, G. A, Yandell, TBS, Parrish, J. J

“…An objective method for measuring bovine sperm nuclear shape was developed. Digital images of bovine sperm stained with propidium iodide were collected and…”
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Dynamics of Newly Established Elk Populations by SARGEANT, GLEN A, OEHLER, MICHAEL W

“…The dynamics of newly established elk (Cervus elaphus) populations can provide insights about maximum sustainable rates of reproduction, survival, and…”
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MARKOV CHAIN MONTE CARLO ESTIMATION OF SPECIES DISTRIBUTIONS: A CASE STUDY OF THE SWIFT FOX IN WESTERN KANSAS by SARGEANT, GLEN A, SOVADA, MARSHA A, SLIVINSKI, CHRISTIANE C, JOHNSON, DOUGLAS H

“…Accurate maps of species distributions are essential tools for wildlife research and conservation. Unfortunately, biologists often are forced to rely on maps…”
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Sampling Designs for Carnivore Scent-Station Surveys by Sargeant, Glen A., Johnson, Douglas H., Berg, William E.

“…Scent stations usually are deployed in clusters to expedite data collection and increase the number of stations that can be operated for a given cost. Presumed…”
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PATTERNS OF VARIATION IN CLUTCH SIZES IN A GUILD OF TEMPERATE-NESTING DABBLING DUCKS by Krapu, Gary L, Reynolds, Ronald E, Sargeant, Glen A, Renner, Randy W

“…We investigated patterns and causes of variation in clutch sizes in a guild of five species of temperate-nesting dabbling ducks (Mallard [Anas platyrhynchos],…”
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Relationship of bull fertility to sperm nuclear shape by Ostermeier, G. C, Sargeant, G. A, Yandell, B. S, Evenson, D. P, Parrish, J. J

“…The relationship between sperm nuclear shape and bull fertility was determined. Two groups of bulls, 3 per group, were selected. Bulls differed in fertility…”
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Interpreting Carnivore Scent-Station Surveys by Sargeant, Glen A., Johnson, Douglas H., Berg, William E.

“…The scent-station survey method has been widely used to estimate trends in carnivore abundance. However, statistical properties of scent-station data are…”
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Determinants of Mallard and Gadwall Nesting on Constructed Islands in North Dakota by SHAFFER, TERRY L, DAHL, ANN L, REYNOLDS, RONALD E, BAER, KATHY L, JOHNSON, MICHAEL A, SARGEANT, GLEN A

“…Constructed islands with adequate nesting cover provide secure nesting sites for ducks because islands restrict access by mammalian predators. These islands…”
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DOES INCREASING DAYLENGTH CONTROL SEASONAL CHANGES IN CLUTCH SIZES OF NORTHERN PINTAILS (ANAS ACUTA)? by Krapu, Gary L, Sargeant, Glen A, Perkins, Alison E. H

“…We evaluated spatiotemporal variation in clutch sizes of Northern Pintails (pintails; Anas acuta) nesting in California (1985 to 1996), North Dakota (1982 to…”
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Ecotypic variation in recruitment of reintroduced bighorn sheep: Implications for translocation: Translocating Bighorn Sheep by Wiedmann, Brett P., Sargeant, Glen A.

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Response of Nesting Ducks to Predator Exclosures and Water Conditions during Drought by Cowardin, Lewis M., Pietz, Pamela J., Lokemoen, John T., Sklebar, H. Thomas, Sargeant, Glen A.

“…We investigated whether small predator exclosures might be a useful tool for increasing duck recruitment. During a period of increasing drought from 1987 to…”
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Survival of Postfledging Mallards in Northcentral Minnesota by Kirby, Ronald E., Sargeant, Glen A.

“…Effective, economical management of waterfowl populations requires an understanding of age-, sex-, and cause-specific forces of mortality. We used…”
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Thermoregulation by mule deer (Odocoileus hemionus) in arid rangelands of southcentral Washington by Sargeant, Glen A., Eberhardt, Lester E., Peek, James M.

“…Temperature-sensitive, radiotelemetry transmitters were used to measure body temperatures of six free-ranging, adult, female mule deer (Odocoileus hemionus) in…”
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